Home / 355,139,803,054.84-532,682,911,820.18-113,107,132,730.92

Finding the Fourth Proportional to 355,139,803,054.84, 532,682,911,820.18 and 113,107,132,730.92

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Solution

The fourth proportional to 355,139,803,054.84, 532,682,911,820.18 and 113,107,132,730.92 is: 169,652,165,970.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    355,139,803,054.84 : 532,682,911,820.18 = 113,107,132,730.92 : x
  2. Step 2: Convert to fraction form
    355,139,803,054.84/532,682,911,820.18 = 113,107,132,730.92/x
  3. Step 3: Cross multiply
    355,139,803,054.84x = 532,682,911,820.18 × 113,107,132,730.92
  4. Step 4: Simplify right side
    355,139,803,054.84x = 60,250,236,810,738,047,909,888
  5. Step 5: Solve for x
    x = 60,250,236,810,738,047,909,888/355,139,803,054.84
  6. Step 6: Final answer
    x = 169,652,165,970.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.